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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/23/1989
Application #:
07136581
Filing Dt:
12/22/1987
Inventor:
MARKO ERMAN
Title:
OPTICAL SWITCHING ELEMENT BETWEEN TWO OPTICAL GUIDES AND OPTICAL SWITCHING MATRIX CONSTITUTED BY THESE SWITCHING ELEMENTS
Assignment: 1
Reel/Frame:
004847/0868Recorded: 04/08/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/10/1988
Assignee:
100 EAST 42ND STREET
A CORP. OF DE.
NEW YORK, NEW YORK 10017
Correspondent:
THOMAS A. BRIODY
CORP. PATENT COUNSEL
U.S. PHILIPS CORP.
580 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:
006276/0001Recorded: 03/23/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/19/1992
Assignee:
A CORP. OF THE FRENCH REPUBLIC
ROUTE DE NOZAY
91 MARCOUSSIS, FRANCE
Correspondent:
NORTH AMERICAN PHILIPS CORPORATION
ATTN: ALGY TAMOSHUNAS
580 WHITE PLAINS RD.
TARRYTOWN, N. Y 10591
Assignment: 3
Reel/Frame:
007437/0272Recorded: 04/24/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/21/1995
Assignee:
BURGEMEESTER ELSENLAAN 170
2288 BH RIJSWIJK, NETHERLANDS
Correspondent:
SUGHRUE, MION, ZINN, MACPEAK & SEAS
GARY D. KRUGMAN
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20037-3202

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